Daikin RKS50FVMV User manual
REMOVAL
PROCEDURE
SERVICE MANUAL
Outdoor Unit
Inverter
Pair Type
5.0/6.0 kW Class
Si001269EA
Service Manual
Removal Procedure
Outdoor Unit
zCooling Only zHeat Pump
RKS50FVMV RXS50FVMV
RKS60FVMV RXS60FVMV
RXS50GVMV
RXS60GVMV
Si001269EA
Removal Procedure 1
Table of Contents
1. Outer Panels ...........................................................................................2
2. Outdoor Fan / Fan Motor.........................................................................4
3. Electrical Box ..........................................................................................6
4. PCBs .....................................................................................................10
5. Sound Blankets / Thermistors ...............................................................12
6. Four Way Valve.....................................................................................14
7. Electronic Expansion Valve...................................................................16
8. Compressor...........................................................................................18
Note: The illustrations may be slightly different depending on the model.
The illustrations are for heat pump models as representative.
Outer Panels Si001269EA
2Removal Procedure
1. Outer Panels
Warning Be sure to wait for 10 minutes or more after turning off all power supplies before
disassembling work.
Step Procedure Points
1
2
Remove the 4 screws
and lift the top panel.
Remove the 4 screws
and remove the
discharge grille.
The discharge grille has 4
hooks.
3Remove the 6 screws
of the front panel.
4Push the front panel
inward and lift the
shield plate to unfasten
the hooks.
Top panel
(R17557)
Discharge grille
(R5246)
Front panel
(R12284)
Shield plate
(R13626)
(1) Push the
front panel.
(2) Lift the shield
plate upward.
Si001269EA Outer Panels
Removal Procedure 3
5Unfasten the left side
hooks, and then the
right side hook of the
front panel.
When reassembling, fit the
right side of the front panel
first.
6Remove the front panel.
7Remove the screw of
the stop valve cover.
8Pull the stop valve
cover downward to
unfasten the 6 hooks
and remove it.
Step Procedure Points
(R17558)
Hook
Hook
Stop valve cover
(R5252)
(R17732)
Hook
Hook
Outdoor Fan / Fan Motor Si001269EA
4Removal Procedure
2. Outdoor Fan / Fan Motor
Warning Be sure to wait for 10 minutes or more after turning off all power supplies before
disassembling work.
Step Procedure Points
1. Remove the electrical box
cover.
1
2
Remove the screw of
the shield plate.
Unfasten the 2 hooks
and remove the shield
plate.
3Unfasten the 4 hooks of
the electrical box cover
and remove it.
2. Remove the fan motor. [S70]: fan motor
When reassembling, insert
the clamp into the hole as
below.
1Disconnect the
connector [S70] and
pull out the clamp at the
front.
2Release the fan motor
lead wire from the 7
hooks.
(R17559)
Shield plate
Hook
Electrical
box cover
(R5257)
[S70]
(R17737)
Fan
motor
lead wire
(R17750)
Fan motor
lead wire
(R17738)
Si001269EA Outdoor Fan / Fan Motor
Removal Procedure 5
3Remove the nut of the
outdoor fan.
Nut size: M6
When reassembling, align
the mark of the outdoor
fan with the D-cut section of
the motor shaft.
4Remove the outdoor
fan.
5Remove the 2 lower
screws from the fan
motor first.
Be sure to remove the lower
screws first. If the top screws
are removed first, the fan
motor may tilt down or fall
and cause injury because its
center of gravity is shifted to
the front.
6Then, remove the 2
upper screws.
7Release the fan motor
lead wire from the 2
hooks and pull out the
fan motor.
When reassembling, put the
fan motor lead wire through
the back of the fan motor so
as not to be entangled with
the outdoor fan.
Step Procedure Points
(R17560)
Outdoor fan
10 mm
(0.39 inch)
(R18954)
(R5264)
Fan motor
(R17733)
Fan motor lead wire
Electrical Box Si001269EA
6Removal Procedure
3. Electrical Box
Warning Be sure to wait for 10 minutes or more after turning off all power supplies before
disassembling work.
Step Procedure Points
1Remove the 2 screws
of the shield plate.
2Slide the shield plate
upward to unfasten the
hook on the bottom left,
and then remove the
shield plate.
3Remove all the screws
of the terminal boards
and of the earth /
ground wires.
Disconnect the power
supply wire and the
connecting wire.
4Remove the 2 screws
and detach the earth /
ground wires.
(R17060)
Shield
plate
(R17021)
Hook
(R20181)
Power supply wire
Earth / ground
wire
Connecting wire
(R20182)
Earth / ground
wire
Si001269EA Electrical Box
Removal Procedure 7
5Remove the 3 screws
of the right side panel.
6Remove the screw of
the electrical box.
7Unfasten the hooks and
remove the right side
panel.
When reassembling, insert
the upper hook and the 2
lower hooks back into place.
Step Procedure Points
(R17734)
Right
side
panel
(R5272)
Hook
(R13586)
Hook
Electrical Box Si001269EA
8Removal Procedure
8Disconnect the
connectors and pull out
each clamp of the front
side.
[S20]: electronic expansion
valve coil
[S40]: overload protector
[S80]: four way valve coil
[S90]: thermistors
When reassembling, insert
each clamp into the hole as
below.
9Disconnect the relay
connector for the
compressor.
10 Release the clamp.
11 Detach the clamp and
release the thermistor
lead wires from the
hook.
12 Remove the screw.
Step Procedure Points
(R17137)
[S40] [S20] [S90] [S80]
Thermistor ASSY harness
Electronic
expansion
valve coil
harness
Fan
motor
lead wire
(R17138)
(R17139)
(R17140)
Thermistor lead wire
Hook
Fixing position for the
thermistor harness
When reassembling, insert
the clamp into the small
hole.
(R12316)
This manual suits for next models
5
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